Café Royal Cocktail Book by W. J. Tarling (1937, p.81)
| 1 dash | Absinthe | base |
| 2 dashes | Angostura bitters | base |
| 0.33 part | gin | base |
| 2 dashes | curacao — orange curacao | modifier |
| 0.67 part | Dubonnet | modifier |
- Mix and strain; add cherry.
Dubonnet Royal is Dubonnet and gin with orange curaçao and absinthe.
Café Royal Cocktail Book by W. J. Tarling (1937, p.81)
| 1 dash | Absinthe | base |
| 2 dashes | Angostura bitters | base |
| 0.33 part | gin | base |
| 2 dashes | curacao — orange curacao | modifier |
| 0.67 part | Dubonnet | modifier |
See also: Dubonnet